=?iso-8859-1?Q?K=D6PFERL_Robert?= <robert.koepferl@xxxxxxxxxx> writes: > due to I/O-bottle necks I think of making a symlink from pg_xlog to another > physical disk. > This is a modification inside the cluster dir. What kind of idea is that? > bad one? That's exactly the recommended way to put xlog on a separate disk. Don't forget to shut down the postmaster while moving xlog around ;-) regards, tom lane